Professional engineer in manufacturing facility

    Clarity. Compliance. Confidence.

    Your Tax Relief Partners
    R&D, Patent Box, Capital Allowances & EOTs – all under one roof.

    High-Value Tax Relief
    Expertly Handled.
    30+ Years'
    Tax Advisory Experience
    Compliance
    Protection Included as Standard

    Your Trusted R&D Partner

    With over 30 years of combined experience in R&D tax advisory, our consultants have supported thousands of businesses in identifying eligibility and accessing valuable tax relief, helping them reinvest with confidence.

    CheckCompliance Team with a proven track record
    CheckHighest Industry Standards
    CheckNo 'win', no fee guarantee
    CheckFull enquiry support
    Professional consultants presenting data analysis
    30+
    Years Experience
    Engineer working through calculations on a whiteboard

    Our Guiding
    Principles

    These core values drive everything we do and ensure exceptional results for our clients.

    Loyalty

    We are fiercely loyal to our clients' success. Your goals become our goals, and we remain committed to delivering exceptional results that exceed expectations, building lasting partnerships based on trust and mutual respect.

    Transparency

    We believe in complete openness in everything we do. From our processes to our pricing, we communicate clearly and honestly, ensuring you always know exactly what to expect and why we recommend certain approaches.

    Accountability

    We take full responsibility for our work and its outcomes. Every claim we submit is backed by rigorous standards, and we hold ourselves accountable to the highest professional and ethical benchmarks in the industry.

    Your R&D Claim

    From initial assessment to ongoing aftercare, we guide you through every step of the R&D tax relief process with comprehensive support

    Initial Assessment

    30 - 60 Min Meeting

    Free consultation to understand your R&D activities and determine eligibility

    • Business review
    • Project assessment
    • Eligibility check
    • No-obligation consultation

    Preliminary Claim Value Estimation

    1 - 2 Days

    Quick claim estimate using your P&L accounts and industry averages to help you decide whether to proceed

    Project Deep Dive

    1 - 3 Meetings

    Detailed analysis of your R&D projects with comprehensive evidence gathering

    Financial Apportionment

    30 - 60 Min Meeting

    Breakdown of qualifying expenditure and cost categorisation for your R&D claim

    Technical Report & Approval

    3 - 6 Days

    Complete technical narrative and financial report, compliance-approved and sent for your review

    Benefit & Submission Review

    1 Day

    Before submission, we'll review your company's tax position, confirm the expected treatment of the claim, and ensure all supporting documentation is ready for HMRC.

    Claim Submission

    1 - 2 Days

    Submission to HMRC either via your accountant or revisions to your tax documents, with all required documentation

    Claim Processed & Aftercare

    Ongoing

    HMRC processing (40 day target, 85% processed within that timeframe) plus ongoing support and claim defence

    R&D Tax Relief Calculator

    Fill in the boxes, your estimate updates as you type.

    For financial periods starting on or after 1 April 2024

    Tell us about your business

    Total spend on qualifying R&D activities (staff, subcontractors, consumables, software, utilities).

    Trusted by businesses like yours

    Real reviews from clients who've worked with Lexmore.

    Knowledgeable, professional, and incredibly responsive

    I've had an excellent experience working with Fabien. He has been taking care of my R&D project, and throughout the entire process he has been knowledgeable, professional, and incredibly responsive.

    Mirko Borri2026

    Let's work together.

    Call or message us today. No commitment, no pressure and no obligations.

    Just an honest, expert conversation regarding your eligibility for us to show you how Lexmore can make a difference for you.

    Get In Touch

    Phone

    020 3355 4717

    Email

    info@lexmore.co.uk

    Coverage

    Serving clients across the UK

    Modern professional workspace

    Book Free Consultation

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